Happy New year to all.. I need to Replace my Floor.I was thinking of using 1/2inch starboard.My floor is 8feet by about 10 feet. Yes its not cheap stuff{Starboard}. I know it will never rot. It may Be a liitle heavy.I will need about 3 1/2 sheets. Or should I stick toTraditional Marine plywood and fiberglass?Any Opinions will be most appreciated....